@article{MOMA_1975__79_177695,
     author = {Otto Bachmann},
     title = {\"Uber eine {Klasse} verallgemeinerter affiner {R\"aume.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {285--298},
     publisher = {mathdoc},
     volume = {79},
     year = {1975},
     zbl = {0307.50003},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1975__79_177695/}
}